Sampling and Instrumentation in the Title I Demonstration Study.

AUTHOR Archambault, Francis X.; Ames, Nancy L. TITLE Sampling and Instrumentation in the Title I Demonstration Study. INSTITUTION Abt Associates, Inc. Cambridge, Mass. PUB DATE [Apr 77] NOTE 28p.; Paper presented at the Annual Eleeting of the American Educational Research Associaiion (61st, New York, New York, April 4-8, 1977) ; Some tables may be marginally legible due to print quality of original